Compound Interest Is Devouring The Federal Budget
Albert Einstein is often quoted as saying that compound interest is “the most powerful force in the universe.” The quote is probably apocryphal, but it reflects a mathematical truth. Interest on earlier interest grows exponentially, outrunning the linear growth of revenue and eventually consuming everything.
That is where the United States now stands. The government does pay the interest on its debt every year, but it is having to pay it with borrowed money. The interest curve is rising exponentially, while the tax base is not.